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Chemistry

Chemistry
The gas used for artificial ripening of green fruit is

ethylene
carbon dioxide
acetylene
ethane

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Chemistry
Which one of the following does not contain Silver ?

Horn Silver
German Silver
Ruby Silver
Lunar Caustic

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Chemistry
Which of the following is biodegradable ?

Plastic
Aluminium
D.T.
Paper

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Chemistry
Which of the following gases is present under pressure in soft drinks?

Nitrogen
Carbon dioxide
Nitrous oxide
Oxygen

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Chemistry
Which of the following processes is used for the production of Biodiesel ?

Translation
Transamination
Transesterification
Transcription

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Chemistry
What is the element that is in the highest percentage in the composition of the earth ?

Magnesium
Silicon
Oxygen
Iron

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MORE MCQ ON Chemistry

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